Pith Number

pith:GK4XVWBL

pith:2015:GK4XVWBLBUZU3J3CPJ6B7QDU3G

not attested not anchored not stored refs pending

Nuquantus: Machine learning software for the characterization and quantification of cell nuclei in complex immunofluorescent tissue images

Christos Davatzikos, Danielle M. Trappanese, Erdem Varol, Jason M. Duran, Markus Wallner, Nicolas Honnorat, Polina Gross, Sarah Koller, Steven R. Houser, Thomas E. Sharp, Tim Starosta

arxiv:1512.04370 v1 · 2015-12-14 · q-bio.QM · q-bio.TO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GK4XVWBLBUZU3J3CPJ6B7QDU3G}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:44:23.258720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32b97ad82b0d334da7627a7c1fc074d9a6d62d4370da8640ffa4cbb30df2c36f

Aliases

arxiv: 1512.04370 · arxiv_version: 1512.04370v1 · doi: 10.48550/arxiv.1512.04370 · pith_short_12: GK4XVWBLBUZU · pith_short_16: GK4XVWBLBUZU3J3C · pith_short_8: GK4XVWBL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GK4XVWBLBUZU3J3CPJ6B7QDU3G \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 32b97ad82b0d334da7627a7c1fc074d9a6d62d4370da8640ffa4cbb30df2c36f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "110c0864bc4252e022b12debee81e3e4a46056ac2bc432e0bb842265cca2b067",
    "cross_cats_sorted": [
      "q-bio.TO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2015-12-14T15:45:48Z",
    "title_canon_sha256": "6d1cece29e38af14b64e3979cb860c7db15f324ec5b9ca8df95de9b0dd8b551f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04370",
    "kind": "arxiv",
    "version": 1
  }
}